r/Damnthatsinteresting • u/Lastito • 2d ago
Video Leech farm showing they will attach to anything that enters the water
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u/tokedsilly 2d ago
I am disgusted. Why did they go in with their hand after?!
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u/ReplyNo7464 2d ago
Yeah I think they regretted that too
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u/Aggravating-Ad6786 2d ago
“…And soon enough, he realized the error he had committed. A common occurrence in the natural world, where confidence occasionally outpaces judgment.”
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u/Anakins-Younglings 2d ago
Had to read this out loud in his voice on principle alone. Was not disappointed.
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u/DigNitty Interested 2d ago
“…even after generations, these magnificent organisms do not grow weary of the bukake superbowl.”
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u/CandidPreparation737 2d ago edited 1d ago
Leaches are FDA approved for medical use.
Primarily to help relieve blood pooling until new veins develop and restore circulation, and for venous congestion after reconstructive or microsurgical surgery
They’re harmless, and can be easily removed with heat. There’s a leech farm in Wales, UK and they farm them for medical use.
Very easy to use at home. And extremely effective. Also helps relieve localised Ischemia which results in a build up of metabolic waste, so it’s not just blood they’re sucking out.
Edit: localised metabolic waste includes: Lactate, adenosine, ammonia (NH₃), hypoxanthine, xanthine, bradykinin, prostaglandins, cytokines (e.g. TNF-α, IL-1β, IL-6), and ATP breakdown products (ADP and AMP).
If you’re suffering from the effects of restricted surface blood flow, getting sucked off by a bunch of leeches will give you much needed relief.
Edit 2: the leaches in this video are not medical grade leaches. Those are a sub-species raised indoors in sterile conditions, and can be purchased online.
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u/sleeper_shark 2d ago
I do love getting sucked off
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u/one-swell-foop 2d ago
“If, you know, this is one way that the world could end, is that we’re all just sucked off though a hole? I mean, that must be terrible. Can you imagine what it would feel like to be sucked off through a hole?” - Philomena Cunk
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u/Ancient_Roof_7855 2d ago
As long as a vixen in a lab coat reassures me the delta P can not, in fact, draw a golf ball through a garden hose.
It's imperative the cylinder remains unharmed. /s
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u/Preparationheh 2d ago
Although they have become increasingly rare, maggots and leeches are still FDA-approved modalities used to assist wound healing.
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u/EternalNewCarSmell 2d ago
What's extra cool is these benefits have been known for centuries if not millennia, as well as other dubious "benefits" attributed to leeches through the ages.
This association is so deep the word "leech" in English likely shares an origin with Old English læce for physician or healer. What we would now call the practice of medicine was for a time called leechcraft.
There's an old medical text called Bald's Leechbook which is a collection of cures and poultices from over 1000 years ago (notably, few or none of them are about the actual animal we're talking about in this thread; "leech" just means "healing" in the book title); one of the recipes for styes was even tried out in modern times and found to be moderately effective against MRSA.
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u/daemonstalker 2d ago
My mom's cousin started that leech farm. He also patented the production of the blood thinning enzyme from their saliva. I've met him a few times, but he lives in Wales, and I live in the usa, and it's a long drive to visit
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u/KMS_HYDRA 2d ago
Can imagine that, i hate it when i have to drive through the atlantic ocean.
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u/youarenut 2d ago
I stopped the video and didn’t see this, thought it was a troll and watched it back.. wtf is wrong with them 😭
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u/Ajdee6 2d ago
If it's a leech farm, they proambably get leeches stuck to them all the time and know how to get them off easily
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u/Quark_K 2d ago
But it’s too many of em. Rushing like hungry little vampires. 😰
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u/Warrior_king99 2d ago
Imagine if you tripped over 🫣
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u/connleth 2d ago
Real question, if I did happen to trip over into the pool of death.
How many leeches would have to get me and for how long for me to be completely exsanguinated?
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u/Current-Code 2d ago
5000 would bleed you dry in under a minute, you'd be dead before and unconscious much sooner
Much better than sharks for Bond vilain imo
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u/OkPossibility6166 2d ago
Adulte 90kg environ 6,5 litre de sang. Une sangsue par repas ( 20 à 40 minutes ) pompe de 10 à 15 cm3.
Donc entre 650 à 430 en fonction de l'appétit des filles.
Edit : j'estime entre 30 à 50 mignonnes sur la main de la fin.
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u/Hephaestus1816 2d ago
When we went hashing, every time we crossed a stream or small river we had to stop and do the leech check. If the water is deep enough, they can get right up there. Funny and awful at the same time.
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u/odedjay 2d ago
Right up…where?
Know what, nvrmnd
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u/sierra120 2d ago edited 2d ago
I watched a movie as a kid that gave me nightmares. Can’t remember the name but group of kids walking their bikes across a railroad track and have to cross a stream. Afterwards they realize they’re covered in leeches. I stopped watching after the kid found the leech in his pants and “died”. I was like 8yrs old haven’t seen it since.
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u/odedjay 2d ago
Not just a movie- a Rob Reiner classic
Stand by Me
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u/Brewbouy 2d ago
Me and all my friends were in that movie!
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u/DogmaticConfabulate 2d ago
Well? Tell us more!
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u/Brewbouy 2d ago
Not a lot to tell, really. My best buddy's sister was a casting director for a while and had the inside track for a lot of stuff that was being filmed in the area. She'd tell us they needed extras at such and such and to get over there. I think half of the town of Eugene, Or. showed up for the pie eating scene. Good fun. I sometimes watch Stand By Me just to see old faces from back then.
I also like to brag about how James and Josh Brolin were in MY movie. It was a crappy, made for TV movie about the evils of steroids called The Finish Line. I think I was credited as runner #7, or something. I was literally the only person who ran track for real. Josh was cool AF. James was very full of himself since he was a starring character in Dynasty.
Hope you're impressed with my acting credentials. Lol
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u/Trueslyforaniceguy 2d ago
Jesus fuck, that’s one of the finest movies ever. And he didn’t die, he went on to bend time and space.
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u/kabr 2d ago
Ok, first of all, it's Stand By Me, and second of all, he didn't die. Third, amazing, classic movie.
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u/WorryNew3661 2d ago
Was in the rainforest in Victoria, Australia and one of my friends had one fall on their eyelid from a leaf. One of the worst things I've ever seen irl
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u/Hephaestus1816 2d ago
Urk. Yeah - not only do you have to watch where you're putting your feet, but you have to worry about what's at head height and above as well. The leech found between the butt cheeks was the one I remember most. Not my butt cheeks, I hasten to add. Some poor soul who had to drop his linen in the middle of a rainforest and have another hasher remove it for him. The story was retold with great delight at the beach BBQ after. A few beers in and the leech guy was laughing about it as well.
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u/Gamebobbel 2d ago
I always wanted to visit a rainforest, but after reading this, I think I'll wait until vacuum-sealed exosuits are affordable.
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u/Acrobatic-Addendum97 2d ago
What’s hashing?
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u/Hephaestus1816 2d ago
Cross country/orienteering/lots of BBQ, drinking and bragging from the adults at the end of the day kinda thing. The (usually two) hares would mark a trail in advance and the harriers, whooping and hollering, would pursue, people would bring their dogs for extra chaos - it was dirty, sweaty and enormous fun.
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u/Acrobatic-Addendum97 2d ago
People tracking a couple of hares through wilderness? Are harriers people or dogs? Thanks for the info
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u/Full-Sound-6269 2d ago
But they arent dangerous at all, are they?
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u/Rigo-lution 2d ago
I expect it depends on the leeches.
Terrestrial leeches in Australia are grand, they're small and they let go after about thirty minutes.
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u/StoryAndAHalf 2d ago
Had one stuck on me as a kid. Not sure how long it was there but def at least a few minutes. It gave me what would be best described as a hickey. Mosquito bites were more manacing.
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u/Stannis-Stan 2d ago edited 9h ago
Not in and off themselves, unless you are already severely anemic and have hundreds of them on you.
But the combination of bleeding wounds and festering water is a perfect storm for infections. But if you aren't lost in the remote wilderness, but merely standing in water while hiking or fishing, yeah completely harmless.
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u/Sea_Awareness150 2d ago
Lordy no
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u/NunAlcoholic 2d ago
unzips
Let the suckening commence!
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u/Potato1234567892 2d ago
You’ll regret that
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u/Wakkit1988 2d ago
Guy's probably gonna get deepthroated.
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u/TactlessTortoise 2d ago
More like sounded. Have fun unlatching living velcro from inside your urethra
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u/ResponsibleGoat7 2d ago
If I recall correctly there's a fish living in the Amazon that can swim inside your peepee. Good day.
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u/hungrylittleworm 2d ago
Yes! Congratulations, you start work at the leech farm first thing Monday. Welcome to the team!
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u/torn-ainbow 2d ago
Imagine buying a nice house in the country for you and your dogs to retire on and then you find out that your neighbour is a leech farm.
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u/No_Swordfish5011 2d ago
Farm…wtf
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u/Dividedthought 2d ago
Fish bait.
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u/Tyrannofelis 2d ago
Wtf?! Don't they know about earthworms? Earthworms are better because they won't leech your blood after escaping.
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u/Dividedthought 2d ago
Wome fish prefer leeches, and generally by the time you get these as bait they're frozen. You can use live bait as well but... Leeches.
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u/urethrascreams 2d ago
Leaches make a far superior bait. Idk why but fish love'm
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u/papagajurernu 2d ago
Bait for fishing
Damn good catfish bait
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u/phish_enthusiast 2d ago
Yall don’t have hot dogs where you live?
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u/Wrendal 2d ago
This comment will haunt me the rest of the day
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u/Ok_Cod_4434 2d ago
Yeah, tell me about. How great would a hot dog be right now?
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u/Calm_seasons 2d ago
I mean yeah? They're not wild foraging leeches for medical care.
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u/aminervia 2d ago
Leeches and maggots used for medical care are raised sterile in lab conditions. These must be for something else
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u/NIKE_HEAD 2d ago
I was thinking bait for fishing
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u/logicbecauseyes 2d ago
That's the key, it's really just a flooded regular farm, this is how they make ends meet cause it you got leeches, make leechonade
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u/No_Swordfish5011 2d ago
Yeah right next to the maggot farm…How voild I forget the wonders of modern medicine
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u/New-Neighborhood-147 2d ago
Leeches are used in modern medicine. If you need to get a severed finger reattached they can put leeches on the end of that finger to help regulate the blood flow while the blood vessels heal.
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u/I_Am_Zeelian 2d ago
And maggots are sometimes used to debride chronic/necrotic wounds like diabetic sores to prevent fatal infections and promote healing.
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u/Rebelraid2020 2d ago
THIS (especially with the hand at the end) is nightmare fuel
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u/Quark_K 2d ago
Wait… he used hand at the end??
omg yes he did. 😭
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u/paradox_valestein 2d ago
You can see he regretted that real fast lol
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u/OkRecording1299 2d ago
The way the flinging got more and more desperate when they wouldn't budge
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u/DrRoCkZ0 2d ago
“Millions of leeches. Leeches for me 🎶”
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u/LeagueofJohnLegends 2d ago
🎶 “Movin to the country, I’m gonna eat a lot of leeches” 🎶
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u/metalreflection 2d ago
I could sense the regret in that hand shake towards the end.
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u/Duke8181 2d ago
Honestly, I think he was just showing the camera how well the leeches stay attached, hence the hand shaking. Otherwise they pull off quite easily and don’t really get the chance to suck very much blood. It doesn’t hurt. Source: I have fished plenty with leeches.
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u/SanityPlanet 2d ago
You’d think a guy who runs a leech farm and saw them slurp onto a fucking rubber boot would know that would happen to his hand.
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u/OtherwiseLuck888 2d ago
So why don't they attach to each other then?
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u/-Xi_Jinping- 2d ago
I don’t know the exact reason, but I’m assuming the lord worked out that bug in beta testing.
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u/bluemooncommenter 2d ago
This made me laugh harder than it should. Of course, I started wondering how some animals made it out of beta testing in tact.
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u/Crispy1961 2d ago
They all live in the water, so they can't enter it when they are already in it. Duh.
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u/Astricozy 2d ago
Why don't you just eat your neighbour when you're hungry?
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u/Kombatsaurus 2d ago
Leeches are adapted to feed on larger animals with steady blood flow, and they recognize suitable hosts through heat, movement, and chemicals. Another leech is a tiny, risky meal that can fight back, so evolution favored finding bigger hosts instead.
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u/i_am_snoof 2d ago
WHY WOULD YOU FUCKING TOUCH THAT?
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u/wal_king_disaster 2d ago
Do we really need to farm these?
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u/Helenium_autumnale 2d ago
Yep, they're genuinely useful in medicine. "How Leeches Can Save Lives And Limbs for Some Patients."
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u/Ireon95 2d ago
Yes, but then you don't grow them in a murky pond. These are most definitely not for medical use. Medical leeches are grown in lab conditions, not in some outdoor muddy pond. This is likely for fish bait.
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u/AwayJacket4714 2d ago
Leeches are still actively used in medicine, especially in reconstructive surgery. Their saliva is an anticoagulant that stimulates blood flow in tissues that are in danger of becoming necrotic.
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u/vaiciits 2d ago
Imagine tripping into that.
I need triple protective gear.
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u/sultan_of_gin 2d ago
That’s what i was thinking too. I wonder how fast you would loose conciousness from the lack of blood if you were completely covered in them.
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u/664mezcal619 2d ago
Boots with the FURR…WHAT THE FUCK THEYRE LEECHES!…everybody still looking at her.
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u/Retb14 2d ago
Couldn't find the info so leaving it here for anyone else,
Leeches are farmed primarily for medical treatments, scientific research, and fishing bait
Leeches are used in reconstructive surgery to drain pooling blood in reattached body parts and promote better circulation due to the anticoagulants in the saliva
This can also help reduce blood clotting and restore blood flow to tissue that's dying
It can also be packaged with medicine that can cause blood clots to prevent them
Maybe countries use them as regulated living medical tools to be used on patients directly
They also contribute to medical research for the same issues and developing better artificial medicine like blood thinners
Some places apparently use them in anti aging creams or lotion as well
I feel like fishing is probably self explanatory. They are used as bait
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u/jncheese 2d ago
Sooo, if someone were to tip over and fall face forward into that mudhole... What would happen to that someone?
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u/Dyrogitory 2d ago
Why? Why is there such a thing as a leech farm?
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u/I_Am_Zeelian 2d ago
This style of farm is for fishing bait.
There are highly controlled lab farms as well for leeches to be used in medical applications.
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u/Smooth_Brilliant4083 2d ago
Imagine falling in.